Jatobo (Java TOC Bot) is another Bot connecting to the ICQ and AIM networks via the TOC2 library. For that purpose it uses Jatoli (Java TOC Library) also included in this project. Feel free to use it for your projects.
A chatbot framework currently implementing the ErkiTalk and irc protocol. By specifying parsers for the server's input one can easily create custom bots (if one can program in java of course ;).
A secure PKI-based client/server encrypted chat engine under development in Java. Encryption will be supported via JCE and PKCS#11. A simple Java interface can be implemented by other projects wishing to develop a Java GUI or CLI for the client.